Oil gas wall hung thermal group with low burner NOx
GR/ECO model: oil gas wall hung thermal group, only for heating.
GRP/ECO model: oil gas wall hung thermal group, for heating and DHW production with rapid exchanger.
The sealed chamber wall-mounted boiler ASTRA is built in electro-welded steel with vertical bundle pipe. There are a special retarders of discharge gas inside into the stainless steel pipes.
Complete of oil gas burner to low NOx.
The panels are in steel powder coated, resistant over time and the control panel is complete of simple commands and the temperature regulation.
- Electronic circulator
- Expansion tank heating circuit
- Sicurity group and vent
- Rapid stainless steel exchanger for DHW (only for GRP/ECO)